240302243 has 8 divisors (see below), whose sum is σ = 241629696. Its totient is φ = 238979200.

The previous prime is 240302239. The next prime is 240302281. The reversal of 240302243 is 342203042.

240302243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240302243 - 2² = 240302239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240302233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175883 + ... + 177243.

It is an arithmetic number, because the mean of its divisors is an integer number (30203712).

Almost surely, 2^240302243 is an apocalyptic number.

240302243 is a deficient number, since it is larger than the sum of its proper divisors (1327453).

240302243 is a wasteful number, since it uses less digits than its factorization.

240302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 240302243 is about 15501.6851664585. The cubic root of 240302243 is about 621.7072637786.

Adding to 240302243 its reverse (342203042), we get a palindrome (582505285).

The spelling of 240302243 in words is "two hundred forty million, three hundred two thousand, two hundred forty-three".